摘要
对陕西省甜樱桃病毒病发生情况进行了ELISA检测研究。查明了李属坏死环斑病毒(PNRSV)、李矮缩病毒(PDV)、苹果褪绿叶斑病毒(CLSV)和苹果花叶病毒(ApMV)在甜樱桃上的感染情况,即PNRSV的感染率最高,CLSV和ApMV的发生也比较普遍,PDV的感染率较少。老园的病毒感染率及混合感染类型比幼园高且复杂,说明病毒在樱桃园内可以相互传播。在较老的栽培园中,PNRSV、PDV、CLSV和ApMV的总感染率高达64.5%。
Sweet cherry(Cerasus avium)trees in the major production areas of Shanxi were surveyed for virus by ELISA.64.5% of the trees in the elder orchard were found to be infected by one or more of the following viruses: prunus necrotic ringspot (PNRSV),prune dwarf (PDV),apple chlorotic leafspot (CLSV) and apple mosaic virus (ApMV),but there was less virus infection in the younger trees.The infection indicates that viruses can spread in sweet cherry orchard.
出处
《山东农业大学学报(自然科学版)》
CSCD
1998年第3期277-282,共6页
Journal of Shandong Agricultural University:Natural Science Edition
关键词
甜樱桃
病毒
感染率
症状
ELISA
sweet cherry
viruses
incidence of infection
ELISA
symptoms